The Missing Stockbroker
Blind Willow, Sleeping WomanA volunteer investigator searches the stairwell where Mr. Kurumizawa vanished, while the investigation itself turns into a meditation on missing time and uncertain identity.
increasing
Bearing strength in each event
decreasing
The Wife’s Account

A Husband Missing Between Floors
A precise last morning
Mr. Kurumizawa leaves the twenty-fourth floor after calming his mother, calls his wife for breakfast, and never reaches the twenty-sixth.
An unlikely departure
He has no wallet, watch, or identification. His wife rejects the police suggestion that he deliberately abandoned home.
The Unpaid Investigator

A Volunteer Takes the Case
No ordinary fee
The investigator agrees to look for Mr. Kurumizawa but refuses payment, explaining that accepting money would make his work meaningless.
The staircase as evidence
He begins at the landing between the floors, studying the mirror, sofa, and spotless steps for traces of a passage.
Witnesses on the Stairs

A Building in Motion
Everyday users
A runner and an elderly resident confirm that people regularly use the stairs, including Mr. Kurumizawa, who avoids elevators.
Clues without names
The stairwell contains ordinary traces but no decisive evidence. The building’s residents pass one another without knowing one another’s lives.
The Girl and the Unknown Object

A Search Joins Another Search
A child’s questions
A little girl says the landing mirror reflects a happier version of the investigator. She asks what he is looking for.
Open possibilities
He says it might be a door, umbrella, doughnut, or something else. The girl offers to help, making the search larger than the missing husband.
Found in Sendai

Return Without Memory
A distant recovery
Police find Mr. Kurumizawa asleep at Sendai Station. He remembers leaving his mother’s apartment but nothing of the following twenty days.
The mystery remains
He returns safely, but neither the investigator nor his wife can explain the missing interval. The investigator records the facts and resumes his search for an unknown thing.
September 13, ten days after the disappearance
The day the wife requests help
During the investigator’s repeated visits
During a later afternoon on the twenty-fifth-floor landing
Twenty days after Mr. Kurumizawa disappeared